/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2a7de1;
    --primary-dark: #1a5fa8;
    --primary-light: #eaf1fe;
    --text-dark: #0f172a;
    --text-muted: #475569;
    --text-light: #94a3b8;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border-light: #e2e8f0;
    --shadow: 0 4px 24px rgba(0,0,0,0.06);
    --radius: 12px;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --max-width: 1140px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: var(--primary-dark);
}

/* ===== TOP DISCLOSURE ===== */
.top-disclosure {
    background: #fffbeb;
    border-bottom: 1px solid #fde68a;
    padding: 10px 20px;
    text-align: center;
    font-size: 13px;
    color: #78350f;
    line-height: 1.5;
}
.top-disclosure span {
    margin-right: 6px;
}

/* ===== HEADER ===== */
.site-header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(4px);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-wrapper img {
    width: 40px;
    height: 40px;
}

.brand-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.3px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 15px;
    font-weight: 500;
}

.nav-links a {
    color: var(--text-muted);
}
.nav-links a:hover {
    color: var(--text-dark);
}

.nav-cta {
    background: var(--primary);
    color: white !important;
    padding: 6px 18px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
}
.nav-cta:hover {
    background: var(--primary-dark);
    color: white !important;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 17px;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all 0.25s ease;
    background: var(--primary);
    color: white;
    line-height: 1.4;
    min-height: 52px;
    touch-action: manipulation;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(42,125,225,0.25);
}

.btn-large {
    padding: 18px 44px;
    font-size: 20px;
    min-height: 60px;
}

.btn-small {
    padding: 10px 20px;
    font-size: 15px;
    min-height: 44px;
}

/* ===== HERO ===== */
.hero {
    padding: 50px 0 40px;
    background: linear-gradient(180deg, var(--primary-light) 0%, var(--bg-white) 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-text h1 {
    font-size: clamp(30px, 4vw, 44px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.hero-sub {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 24px;
    max-width: 560px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.micro-disclosure {
    font-size: 13px;
    color: var(--text-light);
    max-width: 400px;
    line-height: 1.5;
}

.hero-graphic {
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-graphic svg {
    max-width: 100%;
    height: auto;
}

/* ===== TRUST STRIP ===== */
.trust-strip {
    background: var(--text-dark);
    color: white;
    padding: 14px 0;
    text-align: center;
    font-size: 14px;
}
.trust-strip .container {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.trust-strip span:first-child {
    font-weight: 600;
    letter-spacing: 0.5px;
}
.trust-strip span:last-child {
    opacity: 0.8;
    font-size: 13px;
}

/* ===== SECTION COMMON ===== */
section {
    padding: 60px 0;
}

.section-title {
    font-size: clamp(26px, 3vw, 36px);
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    letter-spacing: -0.3px;
}

/* ===== CARDS (pain points) ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.card {
    background: var(--bg-white);
    padding: 24px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: transform 0.2s;
}
.card:hover {
    transform: translateY(-4px);
}
.card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}
.card p {
    color: var(--text-muted);
    font-size: 15px;
}

/* ===== BENEFITS ===== */
.benefits {
    background: var(--bg-light);
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.benefit-icon {
    font-size: 32px;
    display: block;
    margin-bottom: 12px;
}
.benefit-grid h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}
.benefit-grid p {
    color: var(--text-muted);
    font-size: 15px;
}

/* ===== CTA BLOCK ===== */
.cta-block {
    background: var(--primary-light);
    text-align: center;
    padding: 60px 0 70px;
}
.cta-content h2 {
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 700;
    margin-bottom: 16px;
}
.cta-content p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto 28px;
}
.cta-content .btn {
    margin-bottom: 16px;
}
.disclaimer-note {
    font-size: 14px;
    color: var(--text-light);
    max-width: 600px;
    margin: 16px auto 0;
    border-top: 1px solid #dbeafe;
    padding-top: 16px;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    background: var(--bg-white);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
    margin-bottom: 36px;
}

.step-num {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.25;
    display: block;
    margin-bottom: 6px;
}
.steps h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}
.steps p {
    color: var(--text-muted);
    font-size: 15px;
}

.steps-cta {
    text-align: center;
}

/* ===== TOPICS ===== */
.topics {
    background: var(--bg-light);
}
.topic-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 20px;
    max-width: 700px;
    margin: 0 auto 12px;
}
.topic-grid span {
    background: var(--bg-white);
    padding: 8px 22px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 15px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow);
}
.topics-note {
    text-align: center;
    color: var(--text-light);
    font-size: 14px;
}

/* ===== TRANSPARENCY ===== */
.transparency {
    background: var(--bg-white);
    max-width: 780px;
    margin: 0 auto;
    padding: 40px 20px;
    text-align: center;
}
.transparency h2 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 12px;
}
.transparency p {
    color: var(--text-muted);
    font-size: 17px;
    max-width: 640px;
    margin: 0 auto 12px;
}

/* ===== FAQ ===== */
.faq {
    background: var(--bg-light);
}
.faq-list {
    max-width: 740px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.faq-item {
    background: var(--bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    padding: 4px 0;
}
.faq-item summary {
    padding: 16px 24px;
    font-weight: 600;
    font-size: 17px;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}
.faq-item summary::-webkit-details-marker {
    display: none;
}
.faq-item summary::after {
    content: "▾";
    font-size: 18px;
    color: var(--primary);
    transition: transform 0.2s;
}
.faq-item[open] summary::after {
    transform: rotate(180deg);
}
.faq-item p {
    padding: 0 24px 20px;
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
}

/* ===== FINAL CTA ===== */
.final-cta {
    background: var(--text-dark);
    color: white;
    text-align: center;
    padding: 60px 0;
}
.final-cta h2 {
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 700;
    margin-bottom: 12px;
}
.final-cta p {
    font-size: 18px;
    opacity: 0.8;
    max-width: 560px;
    margin: 0 auto 28px;
}
.final-cta .btn {
    background: white;
    color: var(--text-dark);
}
.final-cta .btn:hover {
    background: #f0f4ff;
    color: var(--text-dark);
}

/* ===== FOOTER ===== */
.site-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 40px 0 20px;
    font-size: 14px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-bottom: 20px;
}
.footer-links a {
    color: #cbd5e1;
    font-weight: 500;
}
.footer-links a:hover {
    color: white;
}

.footer-disclaimer {
    max-width: 800px;
    margin: 0 auto 16px;
    text-align: center;
    font-size: 13px;
    line-height: 1.7;
    color: #64748b;
}
.footer-copy {
    text-align: center;
    font-size: 13px;
    color: #475569;
    padding-top: 12px;
    border-top: 1px solid #1e293b;
}

/* ===== STICKY MOBILE CTA ===== */
.sticky-mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(6px);
    border-top: 1px solid var(--border-light);
    z-index: 200;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.06);
}
.sticky-mobile-cta .btn {
    width: 100%;
    text-align: center;
}

/* ===== PAGE CONTENT (disclosure, privacy, terms) ===== */
.page-content {
    padding: 48px 0 64px;
    max-width: 800px;
    margin: 0 auto;
}
.page-content h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
}
.page-content h2 {
    font-size: 22px;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 10px;
}
.page-content p, .page-content li {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.8;
}
.page-content ul {
    padding-left: 24px;
    margin: 12px 0;
}
.page-content a {
    font-weight: 500;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-sub {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-actions {
        align-items: center;
    }
    .micro-disclosure {
        text-align: center;
    }
    .hero-graphic svg {
        max-width: 180px;
    }
}

@media (max-width: 640px) {
    .header-inner {
        flex-direction: column;
        align-items: center;
    }
    .nav-links {
        font-size: 14px;
        gap: 12px;
        flex-wrap: wrap;
        justify-content: center;
    }
    .nav-cta {
        padding: 4px 14px;
        font-size: 13px;
    }
    .hero {
        padding: 30px 0;
    }
    section {
        padding: 40px 0;
    }
    .card-grid, .benefit-grid, .steps {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    .btn-large {
        padding: 14px 28px;
        font-size: 17px;
        min-height: 52px;
    }
    .cta-block {
        padding: 40px 0 50px;
    }
    .sticky-mobile-cta {
        display: block;
    }
    .footer-links {
        gap: 16px;
        flex-wrap: wrap;
    }
    .topics .topic-grid span {
        font-size: 14px;
        padding: 6px 16px;
    }
    .faq-item summary {
        font-size: 15px;
        padding: 12px 16px;
    }
    .faq-item p {
        padding: 0 16px 16px;
        font-size: 15px;
    }
    .page-content {
        padding: 24px 16px 48px;
    }
    .page-content h1 {
        font-size: 26px;
    }
}

@media (max-width: 380px) {
    .hero-text h1 {
        font-size: 24px;
    }
    .btn {
        font-size: 15px;
        padding: 12px 24px;
        min-height: 48px;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}